DataStage Tus Thawj Saib Xyuas txhais cov khoom sau ua haujlwm hauv ib txwm ua. Muaj peb hom kev niaj hnub ua hauv DataStage, uas yog, kev tswj txoj haujlwm, ua ntej / tom qab subroutine, thiab hloov ua haujlwm.
Dab tsi yog cov txheej txheem hauv DataStage?
Routines
- Hloov ua haujlwm. Cov no yog cov haujlwm uas koj tuaj yeem siv thaum txhais cov kev cai hloov pauv. …
- Ua ntej / Tom qab kev ua haujlwm sub. Thaum tsim ib txoj hauj lwm, koj tuaj yeem hais qhia lub subroutine los khiav ua ntej lossis tom qab txoj haujlwm, lossis ua ntej lossis tom qab lub sijhawm ua haujlwm. …
- Kev cai UniVerse muaj nuj nqi. …
- ActiveX (OLE) ua haujlwm.
Dab tsi yog theem sib txawv hauv DataStage?
DataStage muab peb hom theem:
- Server Job Database Stages.
- Server Job File Stages.
- Dynamic Relational Stages.
- Txheej txheem txheej txheem.
Qhov twg yog cov kev pabcuam hauv DataStage?
Cov kev pabcuam uas muaj xws li: Tshaj tawm kev pabcuam. Cov kev pabcuam no npaj thiab taug qab cov haujlwm xws li kev txiav, kev tshaj tawm, thiab cov haujlwm ua haujlwm zoo xws li kev saib xyuas cov ntaub ntawv thiab kev hloov pauv. Koj tuaj yeem siv InfoSphere Information Server console thiab Web console los tswj cov sijhawm teem sijhawm.
Koj hu li cas hauv DataStage?
kmalla
- kmalla. Teb rau: Lub Rau Hli 29th, 2006.
- Nyob rau theem transformer peb yuav tsum khodaim teb thiab nyem dsRoutines. Nws yuav hais kom xaiv cov niaj hnub. Nws yog.